joe6896 joe6896

24-04-2024
Chemistry

Answered

8.3.2 Test (CST): Chemical Reactions
Question 8 of 25
The products of a certain chemical reaction contain 30 kJ of potential energy,
and the reactants contain 4 kJ. How much energy is released or absorbed by
the reaction?
OA. 26 kJ is released.
B. 34 kJ is released.
C. 34 kJ is absorbed.
D. 26 kJ is absorbed.

Answer :

Other Questions

Which explanation best explains the role of enzymes as catalysts in living systems?

What is the answer to 25/5(2+3)?

A steel ball bearing of mass 0.06 kg at a height of 1.5m above a steel tables is released from rest and it is found to rebound to a height of 1.3m calculate the

Select all that apply. We cannot call this statement "There are 14 stripes on the American flag" an opinion because _____. it can be proven or disproven though

Which of the following is the best definition of suffix? one or more syllables placed at the end of a base, or root, word a device used to help one learn and

what is 5 subtract 1 2/3

Caroline wants to give 8 equal size packets of flower seeds to her friend . She has 1/2 pound of flower seeds . How much will each packet of seeds weigh?

Find three consecutive integers such that 5 times the first decreased by three times the second is 5 more than the third.

Which statement is NOT true? a.All isosceles triangles are also equilateral triangles. b.All equilateral triangles are also isosceles triangles. c.Obtuse triang

Which term refers to the massive fraud perpetrated by several Georgia governors and the state legislature from 1795 to 1803 by selling large tracts of land to i